<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="文章标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入文章标题"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="作者" prop="author">
        <el-input
          v-model="queryParams.author"
          placeholder="请输入作者"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable size="small">
          <el-option label="草稿" value="0" />
          <el-option label="发布" value="1" />
          <el-option label="撤回" value="2" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="small" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="small" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="small"
          @click="handleAdd"
          v-hasPermi="['cms:article:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="small"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['cms:article:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="small"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['cms:article:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="small"
          @click="handleExport"
          v-hasPermi="['cms:article:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="articleList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="文章ID" align="center" prop="articleId" />
      <el-table-column label="文章标题" align="center" prop="title" :show-overflow-tooltip="true" />
      <el-table-column label="作者" align="center" prop="author" />
      <el-table-column label="状态" align="center" prop="status">
        <template   v-slot:default="scope">
          <el-tag v-if="scope.row.status === '0'">草稿</el-tag>
          <el-tag type="success" v-else-if="scope.row.status === '1'">发布</el-tag>
          <el-tag type="warning" v-else>撤回</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="是否置顶" align="center" prop="isTop">
        <template  v-slot:default="scope">
          <el-tag v-if="scope.row.isTop === '1'" type="success">是</el-tag>
          <el-tag v-else>否</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="浏览次数" align="center" prop="viewCount" />
      <el-table-column label="点赞次数" align="center" prop="likeCount" />
      <el-table-column label="评论次数" align="center" prop="commentCount" />
      <el-table-column label="发布时间" align="center" prop="publishTime" width="180">
        <template v-slot:default="scope">
          <span>{{ parseTime(scope.row.publishTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template  v-slot:default="scope">
          <el-button
            size="small"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['cms:article:edit']"
          >修改</el-button>
          <el-button
            size="small"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['cms:article:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
  </div>
</template>

<script>
import { listArticle, getArticle, delArticle } from "@/api/cms/article";

export default {
  name: "Article",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 文章表格数据
      articleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        author: null,
        status: null
      },
      // 表单参数
      form: {
        articleId: null,
        categoryId: null,
        title: null,
        subtitle: null,
        summary: null,
        content: null,
        author: null,
        coverImage: null,
        keywords: null,
        source: null,
        status: "0",
        isTop: "0",
        isHot: "0",
        viewCount: 0,
        likeCount: 0,
        commentCount: 0,
        publishTime: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      },
      // 表单校验
      rules: {}
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询文章列表 */
    getList() {
      this.loading = true;
      listArticle(this.queryParams).then(response => {
        console.log('Response rows:', response.rows); // 添加日志输出
        this.articleList = response.rows.map(row=>({
          ...row,
          status:String(row.status),
          isTop:String(row.isTop),
        }));
        console.log('Article list:', this.articleList); // 添加日志输出

        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        articleId: null,
        categoryId: null,
        title: null,
        subtitle: null,
        summary: null,
        content: null,
        author: null,
        coverImage: null,
        keywords: null,
        source: null,
        status: "0",
        isTop: "0",
        isHot: "0",
        viewCount: 0,
        likeCount: 0,
        commentCount: 0,
        publishTime: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.articleId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.$router.push("/cms/article/create");
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      const articleId = row.articleId || this.ids
      this.$router.push(`/cms/article/edit/${articleId}`);
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.articleId != null) {
            updateArticle(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addArticle(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const articleIds = row.articleId || this.ids;
      this.$confirm('是否确认删除文章编号为"' + articleIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delArticle(articleIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('cms/article/export', {
        ...this.queryParams
      }, `article_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>